This article is a stub. You can help 20th Denmoku Wiki by expanding it. Seiroku Sakamoto is a side character of 20 Seiki Denki Mokuroku. He is the older brother of Kihachi Sakamoto who entrusted him with the Electricity Catalog. Appearance[edit | edit source] Retrieved from "https://20th-denmoku.fandom.com/wiki/Seiroku_Sakamoto?oldid=635" Categories: Article stubs Male Characters Sakamoto Family Characters Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.